Riska is a borough of the city of Sandnes in Rogaland county, Norway. The borough sits in the northern part of the municipality, northeast of the city centre of Sandnes. The Gandsfjorden flows along the west side of the borough and the Hogsfjorden runs along the northeast side. The 66.5-square-kilometre (25.7 sq mi) borough has a population (2016) of 7,294.
The main village of Riska is Hommersak where the Riska Church and Old Riska Church are located. The local sports team is Riska IL. The island of Uskjo is part of the borough.
France 
Poland 
Netherlands 
Austria 
Denmark 
Serbia 
England 
Slovenia 
Slovakia 
Romania 
Ukraine 
Belgium 
Czech Republic 
Turkey 
Georgia 
Portugal 
Switzerland 
Italy 
Germany 
2C 
Spain 
AZ Alkmaar 
FC Nordsjaelland 
Monaco 
Servette FC 
Dordrecht 
Feyenoord